<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="mycode" title="test"
    style="background: url('javascript:(alert(1))')" expr="console.log(document)"></DIV>
</body>
</html>